1. Go to Analyze > Reports
  2. Select the Enrollment category under Academics
  3. Click Run next to the Course Enrollment report
  4. Select the School level and click Generate Report
  5. Click Export to Excel
  6. In Excel, highlight the cells with the Course Enrollment numbers
  7. At the bottom of the column, press Ctrl+Q to open the Quick Analysis Menu
  8. Select Totals
  9. Click on Average
The average will display in the next row on the spreadsheet.